BREAK: switch to taplo PyPI package

[redeboer]

Closes #17

As a temporary alternative to tamasfe/taplo#549, github.com/ComPWA/taplo has been created as a fork to host taplo as a PyPI package (from v0.8.0). Note that the hook has been renamed from taplo to taplo-format:

repos:
  - repo: https://github.com/ComPWA/mirrors-taplo
    rev: v0.8.0-pypi
    hooks:
      - id: taplo-format  # used to be taplo

The reason is that a taplo-lint hook has been added as well:

repos:
  - repo: https://github.com/ComPWA/mirrors-taplo
    rev: v0.8.0-pypi
    hooks:
      - id: taplo-lint

Warning

This PR removes the docker hooks. Feel free to use https://github.com/nikaro/taplo-pre-commit/blob/main/.pre-commit-hooks.yaml instead.